4440004 has 12 divisors (see below), whose sum is σ = 7822528. Its totient is φ = 2205000.

The previous prime is 4440001. The next prime is 4440011. The reversal of 4440004 is 4000444.

It is a self number, because there is not a number n which added to its sum of digits gives 4440004.

It is not an unprimeable number, because it can be changed into a prime (4440001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3072 + ... + 4279.

Almost surely, 2^4440004 is an apocalyptic number.

It is an amenable number.

4440004 is a deficient number, since it is larger than the sum of its proper divisors (3382524).

4440004 is a wasteful number, since it uses less digits than its factorization.

4440004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506 (or 7504 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4440004 is about 2107.1316997283. The cubic root of 4440004 is about 164.3593646547.

Adding to 4440004 its reverse (4000444), we get a palindrome (8440448).

The spelling of 4440004 in words is "four million, four hundred forty thousand, four".